Mamalia

Mamalia; Temporal range: Trias Akhir–Ayeuna; 225 or 167–0 Ma Lihat discussion of dates di téks PreЄ Є O S D C P T J K Pg N PreЄ Є O S D C P T J K Pg N ↓
Klasifikasi ilmiah
Karajaan:	Animalia
Filum:	Chordata
Superkelas:	Tetrapoda
Klad:	Reptiliomorpha
Klad:	Amniota
Klad:	Synapsida
Klad:	Mammaliaformes
Kelas:	Mammalia; Linnaeus, 1758
Subkelompok hirup
	Daptar Subkelas Yinotheria Infrakelas Australosphenida Ordo Monotremata; ; ; Subkelas Theriiformes Infrakelas Holotheria Superlegion Trechnotheria Legion Cladotheria Supercohort Theria Cohort Marsupialia Superordo Ameridelphia Ordo Didelphimorphia; Ordo Paucituberculata; ; Superordo Australidelphia Ordo Microbiotheria; Ordo Dasyuromorphia; Ordo Notoryctemorphia; Ordo Peramelemorphia; Ordo Diprotodontia; ; ; Cohort Placentalia Superordo Xenarthra Ordo Cingulata; Ordo Pilosa; ; Superordo Afroinsectiphilia Ordo Afrosoricida; Ordo Macroscelidea; Ordo Tubulidentata; ; Superordo Paenungulata Ordo Hyracoidea; Ordo Sirenia; Ordo Proboscidea; ; Superordo Euarchontoglires Ordo Scandentia; Ordo Lagomorpha; Ordo Rodentia; Ordo Dermoptera; Ordo Primates; ; Superordo Laurasiatheria Ordo Eulipotyphla; Ordo Chiroptera; Ordo Cetartiodactyla; Ordo Perissodactyla; Ordo Pholidota; Ordo Carnivora; ; ; ; ; ; ; ; ;

Mamalia nyaéta kelas sato vertebrata nu utamana dicirikeun ku ayana kalenjar susu, nu na bikang ngahasilkeun susu pikeun asupan orokna; ayana bulu; sarta mibanda awak éndotérmis atawa "getih haneut". Uteuk ngatur sistim sirkulasi jeung éndotérm, kaasup jantung nu boga opat kamar. Mamalia ngawengku leuwih ti 5,000 genus, nu nyebar di 425 kulawarga jeung 46 Ordo, najan hal ieu gumantung kana klasifikasi ilmiah nu dipaké.

Sacara filogenetik, mamalia diwatesan salaku sakabéh turunan karuhun umum (Ing. common ancestor) mamalia monotrema (nyaéta echidna) jeung therian (plaséntal jeung marsupial).

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Mamalia

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